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    <title>C盘清理精灵 - 专业Windows系统清理工具</title>
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                <h1 class="text-5xl md:text-6xl font-bold mb-6 serif">C盘清理精灵</h1>
                <p class="text-xl md:text-2xl mb-8 opacity-90">您的Windows系统优化专家</p>
                <p class="text-lg md:text-xl mb-10 opacity-80 max-w-2xl mx-auto">专为Windows系统设计的智能清理工具，一键释放C盘空间，优化系统性能，让您的电脑重获新生。</p>
                <a href="https://www.cleanupsys.com/" class="inline-block bg-white text-blue-700 font-bold py-3 px-8 rounded-full hover:bg-gray-100 transition-all duration-300 transform hover:scale-105 shadow-lg">
                    立即下载 <i class="fas fa-arrow-right ml-2"></i>
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        <!-- Intro Section -->
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            <h2 class="text-3xl md:text-4xl font-bold mb-6 serif gradient-text">为什么选择C盘清理精灵？</h2>
            <p class="text-lg text-gray-600 max-w-3xl mx-auto">在数字化时代，电脑性能直接影响工作效率。C盘清理精灵专为解决系统臃肿问题而设计，让您的Windows系统保持最佳状态。</p>
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        <!-- Features Section -->
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            <h2 class="text-3xl font-bold mb-12 text-center serif">核心功能亮点</h2>
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                    <h3 class="text-xl font-bold mb-3 serif">智能扫描清理</h3>
                    <p class="text-gray-600">一键识别系统垃圾、临时文件和冗余数据，彻底清理无用文件。</p>
                </div>
                
                <!-- Feature 2 -->
                <div class="bg-white p-8 rounded-xl shadow-md card-hover text-center">
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                        <i class="fas fa-file-archive"></i>
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                    <h3 class="text-xl font-bold mb-3 serif">大文件管理</h3>
                    <p class="text-gray-600">可视化展示占用空间的大文件，方便您做出清理决策。</p>
                </div>
                
                <!-- Feature 3 -->
                <div class="bg-white p-8 rounded-xl shadow-md card-hover text-center">
                    <div class="feature-icon">
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                    <h3 class="text-xl font-bold mb-3 serif">注册表优化</h3>
                    <p class="text-gray-600">修复无效注册表项，提升系统稳定性和运行效率。</p>
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                    <h3 class="text-xl font-bold mb-3 serif">启动项管理</h3>
                    <p class="text-gray-600">优化开机启动程序，减少启动时间，加快系统响应速度。</p>
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        <!-- Benefits Section -->
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            <h2 class="text-3xl font-bold mb-8 text-center serif">产品优势</h2>
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                        <h3 class="text-xl font-bold mb-2 serif">操作简单</h3>
                        <p class="text-gray-600">三步完成系统清理（扫描-预览-清理），无需专业知识。</p>
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                        <h3 class="text-xl font-bold mb-2 serif">安全可靠</h3>
                        <p class="text-gray-600">智能识别系统关键文件，避免误删，保障系统安全。</p>
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                        <h3 class="text-xl font-bold mb-2 serif">效果显著</h3>
                        <p class="text-gray-600">平均可释放2-5GB磁盘空间，立即感受系统速度提升。</p>
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                        <h3 class="text-xl font-bold mb-2 serif">完全免费</h3>
                        <p class="text-gray-600">无广告无插件，纯净体验，功能全开放。</p>
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            <h2 class="text-3xl font-bold mb-8 text-center serif">适用人群</h2>
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                    <h3 class="text-lg font-bold mb-2 serif flex items-center">
                        <i class="fas fa-user-graduate text-blue-500 mr-2"></i> 电脑小白用户
                    </h3>
                    <p class="text-gray-600">简单易懂的操作界面，无需专业知识也能轻松优化电脑。</p>
                </div>
                <div class="bg-white p-6 rounded-lg shadow-sm border-l-4 border-purple-500">
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                        <i class="fas fa-hdd text-purple-500 mr-2"></i> C盘空间不足用户
                    </h3>
                    <p class="text-gray-600">快速释放宝贵磁盘空间，解决系统卡顿问题。</p>
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                        <i class="fas fa-gamepad text-indigo-500 mr-2"></i> 追求流畅的玩家
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                        <i class="fas fa-briefcase text-green-500 mr-2"></i> 办公族
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                    <p class="text-gray-600">定期维护电脑，保持工作效率，减少系统问题。</p>
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                <h2 class="text-3xl font-bold mb-8 serif">使用建议</h2>
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                        <li class="flex items-start">
                            <span class="bg-blue-100 text-blue-800 font-bold rounded-full w-8 h-8 flex items-center justify-center mr-4 flex-shrink-0">1</span>
                            <div>
                                <h3 class="text-lg font-semibold mb-1 serif">定期使用</h3>
                                <p class="text-gray-600">建议每月使用一次保持系统清洁，防止垃圾文件堆积。</p>
                            </div>
                        </li>
                        <li class="flex items-start">
                            <span class="bg-purple-100 text-purple-800 font-bold rounded-full w-8 h-8 flex items-center justify-center mr-4 flex-shrink-0">2</span>
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                                <h3 class="text-lg font-semibold mb-1 serif">安全清理</h3>
                                <p class="text-gray-600">清理前可查看文件详情再确认删除，避免误删重要文件。</p>
                            </div>
                        </li>
                        <li class="flex items-start">
                            <span class="bg-indigo-100 text-indigo-800 font-bold rounded-full w-8 h-8 flex items-center justify-center mr-4 flex-shrink-0">3</span>
                            <div>
                                <h3 class="text-lg font-semibold mb-1 serif">数据备份</h3>
                                <p class="text-gray-600">重要数据建议提前备份，确保万无一失。</p>
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                    </ol>
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            <!-- Visualization -->
            <section>
                <h2 class="text-3xl font-bold mb-8 serif">清理效果可视化</h2>
                <div class="bg-white p-8 rounded-xl shadow-md">
                    <div class="mermaid">
                        pie
                            title 典型清理效果
                            "系统垃圾" : 45
                            "临时文件" : 30
                            "冗余数据" : 15
                            "大文件" : 10
                    </div>
                    <div class="mt-6">
                        <div class="flex items-center mb-2">
                            <div class="w-4 h-4 rounded-full bg-blue-500 mr-2"></div>
                            <span class="text-sm">系统垃圾 (45%)</span>
                        </div>
                        <div class="flex items-center mb-2">
                            <div class="w-4 h-4 rounded-full bg-purple-500 mr-2"></div>
                            <span class="text-sm">临时文件 (30%)</span>
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                        <div class="flex items-center mb-2">
                            <div class="w-4 h-4 rounded-full bg-indigo-500 mr-2"></div>
                            <span class="text-sm">冗余数据 (15%)</span>
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                        <div class="flex items-center">
                            <div class="w-4 h-4 rounded-full bg-green-500 mr-2"></div>
                            <span class="text-sm">大文件 (10%)</span>
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            <h2 class="text-3xl md:text-4xl font-bold mb-6 serif">立即体验C盘清理精灵</h2>
            <p class="text-xl mb-8 max-w-2xl mx-auto opacity-90">释放您的磁盘空间，让电脑重获新生！</p>
            <a href="https://www.cleanupsys.com/" class="inline-block bg-white text-blue-700 font-bold py-3 px-8 rounded-full hover:bg-gray-100 transition-all duration-300 transform hover:scale-105 shadow-lg">
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